RD40 & APA - ARIA Masks

Product Description APA - Aria Protection Adaptor ( Mask and Filter not included) An adaptor that connects Ocean Reef manufactured snorkeling masks to P3 and other types of filters transforming the snorkeling mask, into an emergency personal protection mask. The product is sold together with RD40/22 an adaptor that connects rd40-22mm inlets to 40mm 1/7″ threaded outlets. With this adaptor, you can connect an APA or EPA, or SGE Gas Masks to rd40-22mm devices such as Pall breathing filters, or similar. APA Package Includes 1. RD 40/22: This piece connects rd40-22mm inlets to 40mm 1/7″ threaded outlets. With this, you can connect an APA or EPA, or SGE Gas Masks and other PPE that use the NATO 40mm standard, to rd40-22mm devices such as hydrophobic bidirectional filters, or similar that can commonly be found in hospitals. We have learned that these hydrophobic bidirectional filters have a very low breathing resistance and have excellent performances in protecting from contaminations, as we